With the analysis among 2,079 patents, we discovered top 462 key players by total patent application. State Grid Corp. of China, Sungrow Power Supply Co., Ltd., TBEA Sun Oasis Co., Ltd. are dominant in this area. They take 15.15% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 192
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 77
Xinjiang Uygur Zizhiqu, China
Patent: 34
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 28
Guangdong Sheng, China
Patent: 28
Tbea Xian Electric Technology Co. Ltd.
Shaanxi Sheng, China
Patent: 27
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 23
Jiangsu Goodwe Power Supply Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 21
Henan Sheng, China
Patent: 19
Yuneng Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 19
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,351 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Hefei University of Technology, Southeast University take 9.99% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 56
Hefei University of Technology
Anhui Sheng, China
Patent: 49
Jiangsu Sheng, China
Patent: 30
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 23
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 22
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 22
South China University of Technology
Guangdong Sheng, China
Patent: 20
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 15
Hunan Sheng, China
Patent: 15
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 13
With the analysis among related 1,351 patents in last 5 years, we discover 330 new entrants. Guangdong Power Grid Co. Ltd., Xi'an Thermal Power Research Institute Co., Ltd., Yibin Vocational and Technical College are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 11
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 11
Yibin Vocational and Technical College
Sichuan Sheng, China
Patent: 10
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 8
Shenyang Institute of Engineering
Liaoning Sheng, China
Patent: 7
Yunnan Shuoming Electric Power Engineering Co., Ltd.
Yunnan Sheng, China
Patent: 7
Guangdong Power Grid Co., Ltd. Electric Power Research Institute
Guangdong Sheng, China
Patent: 7
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 6
Huaneng Power International Jiangsu Energy Dev Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Pingtan Yuxiang Times Technology Co., Ltd.
Fujian Sheng, China
Patent: 6
With the analysis among 1,341 patents, we discovered top 173 universities and scientific research institutions by total patent application. Hefei University of Technology, Southeast University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 14.47% of the total patent filing.
Hefei University of Technology
Anhui Sheng, China
Patent: 77
Jiangsu Sheng, China
Patent: 58
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 48
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 45
Zhejiang Sheng, China
Patent: 40
North China Electric Power University
Beijing Shi, China
Patent: 30
South China University of Technology
Guangdong Sheng, China
Patent: 28
Shandong Sheng, China
Patent: 26
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 26
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 24